scroll through the screens. To reset any values,
press and hold the + switch or the mode/reset
switch. The driving screens appear in the following
order:
i.
Odometer
ii.
Trip distance
iii.
Trip hours
iv.
Outside temperature
Parked Screens/Menus
The following screens and menus are available when
the parking brake is on (when the vehicle is parked)
and no active fault codes are found. Use the + and –
switches on the steering wheel, or the mode/reset
switch, to scroll through the driving screens. To reset
any values, press and hold the + switch or the mode/
reset switch. See
Fig. 4.10. The parked screens ap-
pear in the following order:
i.
Odometer
ii.
Trip distance
iii.
Trip hours
iv.
Outside temperature
v.
Temperature alert
vi.
Diagnostics
vii.
Clear screen (on vehicles with less than 255
miles on the odometer)
viii.
Engine miles/hours
ix.
Setup
Temperature Alert
When the outside temperature drops to 35°F (1.7°C)
or less, the ICU displays a caution text at one-
second intervals for five seconds, and an audible
alert sounds. Tap the + or – switch on the steering
wheel, or the mode/reset switch, to acknowledge the
message. The audible alert will not sound again un-
less the temperature cycles above 37°F (4°C) and
back to 35°F (1.7°C) or less. This warning only oc-
curs while the ignition is on and the parking brake is
released.
The temperature alert message allows the driver to
enable or disable the ambient temperature warning.
Press and hold the mode/reset switch to toggle be-
tween on and off. Release the mode/reset switch,
then tap it to select the displayed choice.
Diagnostics
When the DIAG screen is displayed, press and hold
the mode/reset switch to access the various diagnos-
tic screens. See
Fig. 4.11 for a diagram of the diag-
nostic screens.
The diagnostic screens are used by trained techni-
cians to retrieve fault codes and other diagnostic in-
formation pertaining to the vehicle. If active fault
codes display during start-up or at any other time,
make a note of the fault code and take the vehicle to
an authorized Freightliner service facility
If fault codes are displayed, press and hold the
mode/reset switch to view the next fault code until
reaching the DIAG screen.
Engine Miles/Hours
When the engine miles/hours screen is displayed,
press and hold the mode/reset switch to access the
engines screen submenu. See
Fig. 4.11 for a dia-
gram of the engine screens.
MRKR
INT
ENG
BRK
−
+
02/06/2007 f462061
NOTE: To reset values in the ICU4M and ICU4Me driver
message centers, press and hold the + switch.
Fig. 4.9, Steering Wheel-Mounted Switches
Instruments
4.12
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